Hello all, hope someone can help me out with this. I am trying to help a friend with her stove. Upper auger not turning. I switched the wires from the bottom auger to the top and it works so I assume the auger motor is ok. The hose to the vacuum switch (located on the control board side) appears fine and is connected at both ends, the hose to the switch on the exhaust blower side was brittle on the end so I cut that and reconnected it. What else should I look for? Is there a way to tell if the vacuum switch is bad? Any help, tips, suggestions would be greatly appreciated. Thank you